2018 bmw mild hybrid problems forum.

2018 bmw mild hybrid problems forum Jun 2, 2024 · Even more so, "Mild Hybrid" (basically Toyota Prius tech) has been around for many decades and proven extremely reliable. 5 Ltr X-Line auto (41K miles) a few weeks ago for a new 2 Series Active Tourer auto box (U06) 220i Luxury. Just has a bit of a clonky gearbox (2nd) otherwise very pleased. The main 12V Lead Acid starter battery is in the trunk/rear area, and for vehicles with the drive assist pro, there's another 12V Lead acid battery (I forget if it's under hood or under the dash area). I am aware that the battery charges while coasting so I do coast A LOT when approaching red lights and other situations where I have to stop. As I contemplate taking advantage of high used car rates right now and putting in a new build for an X5, I am intrigued by the hybrid. Apr 25, 2015 · BMW plug-in hybrids typically get less MPG than the similar mild-hybrid. 0 TFSI, which I think was introduced in 2017 but not a lot information is available and unsure if this is actually true. Jul 22, 2022 · BMW's charging logic is to do as much of the battery charging as possible under deceleration (foot off accelerator pedal). Mar 27, 2025 · Discover the key issues and challenges faced by BMW's mild hybrid systems, including performance, battery life, and costs. The mpg has gone up to a steady 45 average according to the dash and wonder if the Hybrid system is contributing to this. They did, said that everything checked out, and had me pick up my car. k. So you’ll have the drag of the transmission and differentials slowing you down. Jul 5, 2024 · The version with the Mild hybrid is technically a newer revision, but targeting "M-tier" performance (B58B30M2). I read some threads that address a couple of things but I wanted to list (shouldnt have a list but here it is) of things I think are a problem. Jul 22, 2024 · Maybe a bad batch of parts. I’ve had so much problems with land rover garage , initially they had said it had snapped the alternator belts ( which it hadn’t ) then they admitted they cut the belts off . There is a nearly new Mild Hybrid 1. I don't remember if my wife's previous '22 G20 (330ix) had any type of similar screen (non-mild hybrid). May 26, 2023 · A BMW fitted with Mild Hybrid Technology has both a petrol or diesel engine and a 48-volt battery, used as a generator instead of the more traditional starter motor. Jul 20, 2023 · F30 / F31Model Year: 2012 - 2018. com website doesn't even show the X3 30e hybrid anymore. Sounds like you have no idea what a mild hybrid system is. 2. I’ll think about Porsche, at the moment the only car that hasn’t let me down in any way since the purchase for 50,000 miles is my 2020 Chevrolet Camaro. BMW actually had my car overnight because the BMW flowchart tells them to charge the batteries and try everything in the morning. BMW X7 (G07) Forums General BMW X7 Forum Mild Hybrid 2018 M4 Vert Comp, 2019 i3 120ah REX 2021 X7 40i MSport, 2006 Z4M 6spd. Dec 13, 2021 · March 2021 530e, MSport, White, Black Nappa - still miss Euro delivery/ March 2018 540ix, MSport, Bluestone, Black Nappa - sorry no ED this time. They also, unfortunately started having options cut due to parts shortage, so make sure to check the car for these changes. A TSB fixes it. Personally, I don't see the benefits of the mild hybrid system here. G30, unique to 530e? not sure. 8 / 10. Facts About BMW’s Mild Hybrid Aug 22, 2018 · Any body with experience with the mild hybrid in the 2. Battery is charging but it is not showing arrow back from battery to wheels when accelerating. 5 Volvo V60 Polestar, 2018 Tesla Model 3 Performance, 2016 Cadillac ATS-V 6MT, 2013 Audi S6, 2011 Audi S4 6MT, 2008 BMW Z4MC 6MT, 2008 BMW M3 6MT, 2009 BMW X5 35d Appreciate 0 Quote Aug 11, 2021 · The 2021 M340 and M440 have the mild hybrid B58. Forum for BMW 1-Series 3-Series 5-Series 7-Series M3 M5 M6 Z4 X1 X3 X5 X6 Z2 Z4 325i 330i 335i 535i 550i 755i BMW Forums BMW X3/X4 Forums (2018 - 2024) Forum Mar 9, 2020 · First of all, the V6 Diesel Hybrid was by far the best and most efficient and powerful diesel drivetrain they ever made. 5% until 3030. It seems that 90+% of the reports I found were in the USA, but non the less it spooked me, because it seems to be out of Mar 25, 2021 · Nach etwas über 4 Monaten und (dank Covid-19) immerhin knapp 5000km möchte ich gerne einmal meine Erfahrungen mit der neuen 48 Volt Mild-Hybrid-Technologie schildern. Almost all the models are qualified for a recall to fix one issue or the other, especially problems concerning airbags, excess oil consumption, and faulty timing Feb 10, 2021 · The 48v hybrid system isn't the traditional hybrid setup and adds minimal weight. Jun 8, 2024 · But, on BMW mild-hybrids you can still have a spare tire, a full-size gas tank, and they actually get considerably better MPG than a plug-in hybrid that are not using energy from a plug-in charge. The 12V battery and starter are used at cold start-up. The fog in my brain is clearing and I vaguely remember they dropped the X3 hybrid in the US because the iX PEV is coming. We would like to show you a description here but the site won’t allow us. E90 / E91 / E92 BMW X7 (G07) Forums General that requires the "mild" hybrid 48V power source to be disabled PRIOR to Apr 23, 2022 · I thought the Hybrid battery is under the rear passenger seats in the facelift models? Although I do agree (if it is the case) with the OP that designing a mild Hybrid car that doesn't operate at maximum efficiency in colder temperatures is a bit daft idea. In brief, this car has been Jun 2, 2015 · Launched in 2004, the Silverado hybrid is General Motor's first hybrid passenger vehicle. XBimmers | BMW X3 Forum • BMW X3/X4 Forums (2018 - 2024) • BMW X3 (G01) / X4 (G02) Need a review of 2022 x3 40i with mild hybrid 48v system. La serie di motori diesel B47 è arrivata nel 2014 ed è stata installata su tanti modelli dell’azienda tedesca. I'm sure they have pretty cold winters in Japan ! 2021 BMW G20 M340i xDrive - Verde Ermes/Black - 03/2024. Problems with the combustion process impact the hybrid vehicle’s mileage. Apr 6, 2024 · When the 48V mild hybrid system was first released on the M340i/M440i, it had an issue where coolant would leak onto the belt/pulley for the electric motor. Apr 28, 2022 · BMW 5-Series (G30) Forum 2017+ BMW 5 Series (G30) General Discussions 2021 540i Auto/Start Brake Feel Ah, I guess the '21 is a mild hybrid. Nov 21, 2023 · Many times, the exhaust system failure in the hybrid impacts the O2 sensor because the sensor can only work under an optimum temperature. The whole point of a (non-plug-in) hybrid is to recover energy through regenerative braking. With a new model on the way – including a pure-electric i5 – BMW will be hoping its rankings can improve in the coming years. A forum community dedicated to BMW owners and Jan 4, 2023 · I have a 2016 X5 Hybrid (Xdrive 40e) and recently had a fairly complete failure of the hybrid part of the car. My experience is with the "mild hybrid", so the 48V start/stop system won't disable rear 12V 100Ah battery. Jul 1, 2021 · I hated the stop/start function on my previous BMW F48 and coded it to remember last setting (namely off), the reason being that the feature was clunky and intrusive as well as occasionally dangerous (delay when pulling out into traffic). The MB owners who've recently had 48V battery failures have been waiting weeks for replacements. Appreciate 0 Sep 14, 2022 · If you read these forums you would think BMW is the worst brand to ever exist, but in reality, BMWs are actually good cars and one of the better luxury manufacturers. 2L mild hybrid, I have a feeling that hybrid system is not working. Apr 27, 2023 · The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). Has anyone seen this issue with the BMW light hybrids. 2. Mar 9, 2023 · I bought recently Suzuki Swift 2014 1. Nov 22, 2023 · My way is to buy some Noco batpack and believe it will save me. Unfortunately, the hybrid system in my car is not charging the hybrid battery, and the 12V battery isn't working either, likely due to the hybrid system failure. Dies bedeutet, dass ein kleiner Elektromotor bei Bedarf zusätzliche Leistung bereitstellt, um den Verbrennungsmotor zu entlasten. 0 engine. The chargers are connected as the manual suggests via red connector and ground connector under the hood. The braking feels exactly the same as previous non-mild hybrid models. I'll caveat the above by saying not all mild hybrid systems will be the same, but that is how I understand the BMW system works, and is also the reason non-MHT cars can't do "engine off coasting". Jun 29, 2024 · BMW Media Information 05/2023 page 5 BMW 540i xDrive (from spring 2024, not available in Europe): In-line six-cylinder petrol engine, 48-volt mild hybrid technology, 8-speed Steptronic transmission, BMW xDrive total vehicle drive: Power output: 280 kW/381 hp, torque: 540 Nm (243 lb-ft)*, BMW TwinPower Turbo engine: Displacement: 2,998 cc, Jan 13, 2022 · I don't think the mild hybrid addition of 2022 is the culprit, but the software is probably a different story. As with everything new, it usually takes a generation of models to work out the kinks. Aug 27, 2023 · Common problems of a BMW 530e are yellow discoloration of the headlights, fracturing belt pulleys of the B48 engine, and misfiring of the engine due to faulty software. Open the hood (this is necessary to deactivate the 48V system) 2. . Oct 22, 2023 · I'm contemplating purchasing a 2021 L494 Hybrid but concerned with the reliability of the hybrid system based on what I'm reading on this site. The mild-hybrid propulsion batteries are 48V lithium-ion batteries. , here's something weird. 0L Inline-six engine from the 335i coupled with a 48v mild hybrid system. May 13, 2024 · Hi, I have problem with mild hybrid in m340i since my car was new. It's a very slightly 'rumbly' feel in the drivetrain that's not present in any other situations. B58 = B48 + 2 extra cylinders + extra software. For the most part my commute is about 25 miles each way, mostly highway. 2021 BMW 430I, 2018 BMW 530E Apr 14, 2023 · Since the Vitara’s introduction, a 1. In other words, seems like the new standard BMW drivetrain will be electric-hybrid? _____ Feb 26, 2024 · This mirrors the mild hybrid behavior I've experienced before with my other BMW's and I think what's the point of it all when the system is only going to keep the engine off for 10-15 seconds. To be clear, a mild hybrid is not the same as a hybrid. Jun 24, 2021 · I drive a 2013 BMW ActiveHybrid 3. , etc. BMWs also produces more cars globally than any other brand I believe, so of course there will be some bad eggs but from a numbers standpoint BMWs are rock solid cars. Jan 5, 2023 · 2012-2015 BMW 3-Series and 4-Series Forum. With Mild Hybrid technology: charge the battery only when the hood is opened. Mein Fahrzeug: 530d Touring Aug 21, 2022 · 2022. The problem is that whatever charger I have (mine are amatorial ones) do not work. BMW Garage else has the same problem since there are so many mild hybrid in the world. Jun 5, 2023 · I consider my MY21 45e one of the best purchases in my adult life! unbeknownst at the time of purchase, it fits my use case very well. The brake is jerking at low speed and sometimes it’s not possible to stop the car smooth. What does BMW mild-hybrid do? When coasting at speeds below 99mph, the mild-hybrid system disengages the combustion engine to the benefit of fuel economy. Just ask Heidi Feb 23, 2021 · My 2017 BMW 440i GC with 33K miles has been trouble free for 4+ years. One response is that it smooths out the start/stop function so it's pretty seemless and you get an initial extra bump in acceleration eliminating even the slight turbo lag in the B58. It improved the mileage a little, but now I am back to less than 7 miles on the electric motor. It is an extra 48v battery with an alternator and starter generator. Jan 16, 2023 · 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions Mild Hybrid for an old school guy? Jun 8, 2022 · X3 XDrive 3. My aim was to get into a 2017 BMW 750li but the lack of sufficient warranty and terrible reliability kept me at bay. In questo articolo parleremo nel dettaglio del motore BMW 2. Like for example electrical problems on t8 hybrids. Initial impressions after c600 miles are very favourable. Ihr findet Hilfestellungen zu den aktuellen Modellen X1 sDrive18d, X1 sDrive18i, X1 sDrive20d, X1 xDrive18d, X1 xDrive20d, X1 xDrive23d, X1 xDrive25i, X1 xDrive28i und natürlich allen weiteren Varianten, die noch kommen Dec 25, 2021 · It comes up with “charging system fault detected “ then you basically have ten minutes before full vehicle shutdown . Sep 10, 2022 · Bekannte Probleme und Krankheiten beim BMW 5er G30, G31 (seit 2017) Mängel & Rückrufe Kaufberatung Benziner & Diesel Gebrauchtwagenpreise Nov 16, 2020 · 07. PEV's are lousy road trip cars, though. Oct 15, 2024 · Via a high voltage electrical system, and that is what the mild hybrid cars do also, allowing the engine to switch off whilst the car is moving. It replaces the automated mild-hybrid and should marginally reduce operating expenses. Aug 9, 2021 · One last notable characteristic of the mild hybrid is that Auto Stop Start range is significantly expanded. May 24, 2023 · A middling 23% of BMW owners reported a fault within the first year of ownership, although this isn’t specific to the 5 series or 5 series plug-in hybrid model. Again with the 1. BMW is refusing to replace the battery, claiming this is "normal" for this battery. I am wondering if anyone has regrets choosing a hybrid versus the regular gas 40i. A starter-generator connected to the engine's crankshaft and residing in the transmission housing provides as much as 147 pound-feet of torque but only about 13 horsepower Nov 22, 2020 · Hello everyone, I'm new to the BMW forums and the brand. No problem I think, that’s where we bought the 30e. No noticeable benefit to fuel economy. I think there are some software issues. 2021-2022 both had 48v mild-hybrid. No known long term issues with the mild hybrid system. Nov 22, 2022 · 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions 2021 M340i X-drive mild-hybrid 35. Standard features include 18-inch alloy wheels, the in-vehicle security system OnStar (which offers turn-by-turn navigation and hands free calling), Bluetooth, and a CD/MP3 stereo. 0 I - 2018 - Excessive Wear & Tear Run-Flat Tire Insurance Talk about the BMW X3 Hybrid here. The '22 XC60 also has the new Google based operating system, which may be part of the problem as well. You also don't have the4 added 550 pounds of a 330e over a 330i. A spicy hybrid has green Verde sauce. Learn Been driving Toyota and Lexus most of my life and looking at a BMW 440i Gran coupe now, 2018-2020 What are everyone's opinions on the mild hybrid system? Do you feel it makes a difference in the feel and performance of the car? Any insight into the reliability of these systems? I understand they are fairly new and not much may be known yet. It does not, and cannot propel the car exclusively, but it takes a touch of the load from the gas motor (completely ending turbo lag once and for all). Welcome to r/BMW, Ill_Soup_4257!In an effort to combat bots and trolls, your submission or comment has been removed due to your account being too new (under 12 hours old). It drives like any other bmw Ive owned. I had my N54 35i for over eleven years & had all the N54 issues during my ownership, apart from injectors they were still original when I sold it @ 125,000 miles. 40 2019 BMW G05 X5 xDrive40i - Phytonic Blue/Cognac - 11/2023. 50 Dec 10, 2021 · The battery is in the trunk but use the terminals under the hood. Jul 16, 2022 · G20/G21/G22/G23/G26 (2018 - present) My '22 540i (mild hybrid) exhibits none of what you are describing. whose new-ish powertrains are all mild hybrids. Im not sure vibration problem is solved on new t8s. B48 (4 cylinders) in 430i and B58 (6 cylinders) in 440i are based on the same modular engine architecture. I love the additional torque and the electric-only in-town experience, and was very upset with BMW killed this drivetrain combo in 2015. 2018 530e is my favorite to date. Dec 23, 2021 · The vehicle is -as almost all new ones- equipped with a Mild Hybrid Technology which includes a second 48V Lithium battery under the hood on the passenger side. Nice touch there (apart from the price of the 44V LiIon batt ), we solve and hear about neverending problems with start/stop draining the actual 12V starter battery (VAG cars Jun 28, 2022 · BMW 1 Series Engine Problems: 6 Common Faults; A Guide to BMW 330e Charging Problems: 5 Common Issues; Top BMW 1 Series Automatic Gearbox Problems & The Solutions; BMW I3 Charging Problems: 6 Possible Problems & Solutions; BMW 3 Series Oil Leak: 5 Causes and Solutions; 5 Reasons Why Your BMW 335i is Not Starting; 6 Common Faults in the BMW 3 May 14, 2021 · I exchanged my UK 2018 X1 (F48) 1. Beyond that, these cars are extremely reliable. , were regular and prevalent. 6L/100km The vehicle is -as almost all new ones- equipped with a Mild Hybrid Technology which includes a second 48V Lithium battery under the hood on the passenger side. The Fora platform includes forum software by XenForo. 1. Mar 6, 2022 · O. Dec 7, 2020 · My experience indicates that when I put a charger on my X7 with the hood open, I frequently get a “Power Management” error in my check control and I can hear relays opening/closing up near the Lithium-Ion battery randomly during the charging process. Many of the posts speaking to this were for earlier model cars so I wasn't sure if it's a fault prone system or just limited to earlier models. Fuel consumption also looks quite high as for hybrid ca. In the 2021 mild hybrid, you can coast down from high speeds with no engine on at all, no engine braking, and transmission downshifting as you slow. Finally, the backup camera may give out. 0L 4cyl Turbo gas/electric hybrid 8A) This review is an update to the review I submitted when the car was brand new. 1. The X5 xDrive40i gets 23 MPG City, 27 MPG Highway, 25 MPG Combined. I was not in the market for a 5-Series, especially not a plug-in hybrid. Additional information: Sep 22, 2021 · OP is talking about the “mild hybrid” system in the M40i. The mild hybrid is no joke, it makes the car accelerate way faster and pushes you back in the seat more. Unlike the 330i, the X5 xDrive 40i is a mild-hybrid. As far as cylinder deactivation which I believe was also on the exhaust side and all or nothing, I think the point was to reduce engine braking and parasitic pumping losses so that a little bit more energy could be dumped into the mild hybrid regen system on decel, and not just get wasted. Nov 17, 2023 · The X3 M40i with the "mild-hybrid", which as I understand it:, uses a starter/generator rather than electric motors driving the wheels. BMW stated early on that every B58-powered car is receiving the same 48-volt system, and it has also apparently debuted on the new V8-powered 7 XBimmers | BMW X3 Forum • BMW X3/X4 Forums (2018 - 2024) • BMW X3 (G01) / X4 Is this coding possible on other BMW Mild Hybrid models that came before G01/G02 LCI? Mar 11, 2021 · Into garage, diagnostics identify 12v battery ok just needed charging, fault identified to be 48V mild hybrid battery and/or the combined generator/alternator/starter, unsure which, but battery replacement to be undertaken 1st to eliminate that. 000km review Feb 6, 2023 · Hi . Mar 4, 2024 · The second-generation BMW X5’s biggest problem is engine failure. Aug 1, 2023 · XBimmers | BMW X3 Forum • BMW X3/X4 Forums (2018 - 2024) • BMW X3 (G01) / X4 (G02) Forum • Mild hybrid question (2024 X4 M40I) Google Search Search Forums May 9, 2022 · XBimmers | BMW X3 Forum • BMW X3/X4 Forums (2018 - 2024) • BMW X3 (G01) / X4 (G02) Forum • auto start stop removal//mild hybrid Google Search Search Forums Jan 17, 2023 · I purposely bought a BMW without this "mild hybrid" system. Anyone know much about them regarding their history/experience, common problems, if they fixed said common problems, reliability, etc? My plan would be to keep this X5 for atleast 10 years, probably closer to 15. 4 Boosterjet petrol engine with mild hybrid electrical support, producing 127 bhp and 235 Nm of torque has been available. Start the vehicle and turn off, then turn off the iDrive manually by pressing the volume knob a few seconds. Jun 2, 2021 · 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions M440i auto stop/start Google Search Search Forums How the mild hybrid works (in BMW at least, but I imagine others are similar) is that an additional battery system is charged up on braking and overrun, and when you want acceleration, that stored power is used to aid in acceleration - in very light acceleration or town driving, a lot of your motive power may be coming from the battery system Mar 30, 2021 · Just floating this question out there to any 45E owners. Dec 13, 2023 · You can still have fun in an estate car Tbf the G series b58 is much more reliable than the N series engines in the e9x’s. It should still have about a week left of the dealers 3 month warranty. 677931) which seems to be my problem. A lithium ION under hood (just under front passenger side windshield). BMW replaced one cell about 6 months ago when I had 79,000 miles. BMW X1 Forum (E84 Forum, F48 Forum, U11 Forum) inklusive Showroom, Galerie und vielen Hilfestellungen zu Problemen und Fragen des BMW X1. A lot of people complained the fact that 2021 got quitter cause of the hybrid Feb 26, 2024 · The Q5’s first-generation models have many problems, primarily impacting negatively on its safety rating. Jan 23, 2022 · Lunghezza articolo – 2230 parole. Sep 8, 2021 · My problem with BMW or Barons (not sure who the culprit really is): I see a video on YouTube (Joe Achilles) in which he shows off a M340i done by AC Schnitzer. The 12vdc battery. A “Full Hybrid” variant was offered by the brand in 2022. Sep 14, 2022 · I have a 2018 BMW X5 40e with 86,000 miles and the high-voltage battery is failing. The "change oil" warning light just came on too and so it will be in for a full service on Monday, presumably they will spot anything like that and I will mention it to them too. 000 mls. When BMW went turbo, as good as the n54 enginers were, there were problems with HPFP, carbon buildup etc but look at the turbo engines now and people may say the b58 is one of the BEST on the market. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from the 12V AGM battery (or external 12V charger) to The mild hybrid makes it so your breakeven point between running the engine and fuel required to restart it/recharge is now less than 7 seconds. May 14, 2023 · I came across a disconcerting info, that the 48v generator system has a somewhat widespread failure, causing the whole electrical system to fry and stop even during movement. This car uses the N55 3. highly unpredictable when towing or during cold weather), random fires, 15k+ battery replacements, and generally poor quality are a short list of reasons to avoid. Jan 28, 2022 · Hi all, new here. The BMWUSA. Poor range (partic. The BMW XM Nov 24, 2024 · Hi everyone, I have a 2018 BMW X5 xDrive40e Hybrid (F15) with a 2. I started to diagnose with Ista and got the fault of replacing the battery cell module. The model with the most complaints, according to NHTSA, is the 2011 model. The X5 xDrive50e's EPA MPGs aren't published yet. Does anyone know how this should work. I have a 2017 BMW x5 40E 52k miles At last May I had 49k miles. Internet forums suggested these components covered by extended warranty beyond standard 3 years. Jan 31, 2024 · Just to let you know, the mild hybrid 540's coast just like any "regular" car, there is no "electric car-like" drag when you lift off the throttle, in any driving mode. But BMW's record as a brand in customer-satisfaction surveys isn't brilliant: it finished 21st out of 29 manufacturers in the 2021 Driver Power survey published by our sister title Aug 23, 2022 · The Future of BMW’s 48-Volt Mild Hybrid System. Nov 22, 2021 · I believe you have a mild hybrid like the M340i correct? I found this on another BMW forum: I have successfully charged battery three times (MY21 40i) using the steps below: 1. Jan 28, 2022 · Five weeks almost ownership with the 2021 Vitara mild hybrid 1. they then said it was an issue with DC charger ( mild hybrid) . 4th one. Feb 24, 2021 · I was reading on the MB forum that replacement 48V batteries are in short supply. The car just stops working. 0 l B47D20, vedremo i suoi problemi, difetti e le varie versioni. its electric battery completely covers my weekly work commute. I recently put a deposit down for a 2018 BMW 530e. Apr 11, 2022 · There are up to 3 12V batteries in the non mild hybrid vehicles. Jan 14, 2021 · The 2020 stock definitely had better exhaust sound with more aggressive pops as I previously read online, but I gotta give the speed to 2021 with the mild hybrid. But, here are the EPA MPGs for a 330i vs a 330e. The mild hybrid version in A4 isn't a 48v system as with A6, A8 but instead a 12V BSG (belt driven starter and Feb 23, 2019 · I'm huge 5er. Dec 31, 2023 · F30 / F31Model Year: 2012 - 2018. 4. There's a discussion that Tesla bought out the supplier and is diverting batteries. Has Jul 18, 2024 · 1. After scrolling through a bunch of forums, I settled on Mercedes. The EME, SME, and Safety Box all failed and repairs required total about $13K. It also has far fewer problems than the petrol A-Class, according to owners, who told us 11% of 2018 BMW 3-Series. Jul 22, 2021 · Of course, I know that any used car can have problems, but I'm interested in what specific problems / issues this model has, and how expensive are the repairs? By specific problems I mean something like the noise in the steering box from previous F models, or the EGR cooler that needs to be changed on many F models, etc. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations; The vehicle is -as almost all new ones- equipped with a Mild Hybrid Technology which includes a second 48V Lithium battery under the hood on the passenger side. X5 also has had the mild hybrid a year or so. In my case the brake system was not opened up and the simple compressing of the caliper to get new pads mounted should not do anything to the ABS module or brake by wire mechanicals. 5Ltr (now mild hybrid) 3 cyl engine. This usually happens when the driver uses the electrical driving system of the hybrid. _____ Adding a 48V mild-hybrid isn't just a bit of fuel savings. Unlike with conventional IC BMW's, you can't manually turn off the Auto Stop/Start on a mild hybrid. That said, almost all manufacturers are doing it, see BMW, Audi, etc. I took the car to BMW for diagnostics, but the repair cost Feb 22, 2023 · 2023 X3 M40I 2018 X3 30i M Sport 2011 550i 2005 325i 1985 535I 2017 F150 2016 GS 2004 545i 1994 525I 1984 911 TARGA 2024 Streetglide Oct 16, 2023 · Share your complaints and discuss all related problems. Oct 14, 2024 · A quick search brought up BMW, Volvo, Hyundai, Land Rover, Kia etc, etc, etc mild hybrid problems so obviously not! There do seem to have been a lot more posts about 2024 Pumas though - what's changed mechanically apart from dropping the manual option on the 155? Aug 28, 2018 · It's a mid 2018 so not under manufacturers warranty. Sep 29, 2022 · BMW X5 hybrid reliability & problems The latest X5 hybrid only went on sale in late 2019, so there's not yet any long-term reliability data for this specific model. Mine's a 2018 Feb 2, 2023 · The eight-speed automatic transmission controlled by this shifter remains the excellent ZF 8HP, enhanced by the 48-volt hybrid system that's spreading through the BMW lineup. Since this is a mild hybrid follow the instructions: Charging the battery Charge the battery only when the engine is off and via the starting aid terminals in the engine compartment. Has anyone had a similar experience I'm a little hesitant that if I pay for this labor-intensive fix, that the car will actually operate well again. Oct 18, 2023 · Top problem with volvo is that it takes a long time to tackle a problem, and old mistakes are usually solved just for new models. C/D RATING. 2020 - BMW G21 320D Modell M Sport / mild hybrid 48V / sunset orange metallic 2005 - 2020 BMW E46 Touring 320D Imolarot 1994 - 2005 BMW E36 Coupe 318is Brilliantrot Aug 23, 2022 · Thank you all so much, from what I was reading, this is what I figured the problem was. You will get a message in the instrument cluster that you've entered diagnostic mode and the 48V system is deactivated (If you did not get the message for 48V deactivation, do not proceed). We're going to a BMW event in April to drive the iX and i4 PEV's. Ista shows the current battery health is 64% I send to the dealer BMW Blog article about the 48volt mild-hybrid system: I can feel a change in engine-braking on lift-and-coast moments when the regen is working (rolling up to stoplights, that sort of thing). 4 going near, and so would like to know has anyone had a problem with these, flat battery's or anything electrical. Feb 26, 2023 · The hybrid motor-generator and 48V battery is also used to restart the IC engine after the car comes to a stop and the IC engine turns off, providing the 48V battery is sufficiently charged. MICHAEL SIMARI, BMW's hybrid halo car is expected to get a second chance as the company prepares a hotter replacement in the form of the 2026 i8 M. Great car. BMW and ACS have a collaboration going on that allows an exhaust system, lowering, wheel spacers and engine tuning to be fully covered by warranty. My hybrid battery was dying and air conditioning performed poorly. My confidence has had a bashing of late as my new Dacia Stepway was a pain with a lot electrical problems. Jan 6, 2024 · BMW Introduces New Entry-Level 3-Series, Adds Mild Hybrid System To An Assortment Of Models | Carscoops Here are the EPA MPG numbers for a 2024 330i, a 2020 M340i, and the mild-hybrid 2024 M340i. This is exacerbated by the addition of the starter/generator, which is connected to the vehicle's transmission and can cause additional vibrations. This is supposed to improve fuel economy over time, as the engine supposedly doesn't need to work as hard to get the car moving, thanks to said supercharger. I was willing to drop that money. E81 / E82 / E87 / E88Model Year: 2004 - 2011. 2025 XC40 Mild Hybrid Auto Start Not Working. May 29, 2020 · "A new mild hybrid system with a 48V starter-generator offers enhanced performance, better efficiency and improved driving comfort in the six-cylinder BMW 5 Series. I have changed the brake controller and it’s better but still not good. In addition, the problems with the BMW X5 were mainly unfixable, which made maintenance and restoration I was faced with a choice between BMW, Mercedes and Genesis. Seriously thinking of a Vitara next car. 2013 - 03. E90 / E91 / E92 / E93Model Year: 2006 Can anyone hear know how the Mild Hybrid Technology works on my X1, when I had my 'V5 2018 BMW 5 Series 530e iPerformance 4dr Sedan (2. 2018 X5 - x 40e performance - code P06B4. I ask what I’m supposed to do now and the service advisor says the nearest dealer that can service the 30e is Leith BMW in Raleigh. BMW Forums : BimmerForums 294K members. Dec 2, 2024 · Mercedes A-Class hybrid (2018-present) dependable prospect than its main rival the BMW 330e. nycgirl; Jan 22, 2025 The Fora platform includes forum Sep 11, 2020 · Maybe I'm WAAAaaayyy late to the party, but last night I noticed that BMW seems to be releasing *all* their 2021+ *40i sedans as "mild hybrids", that is with a 6 cyl inline ICE + 11 HP e-motor & 48v battery. Regular maintenance and attention to key components will go a long way in ensuring that your vehicle remains dependable for years to come. This is where things got interesting. While in the other drive modes it will not. Press start button 3 times quickly without pushing on the brake. Apr 26, 2025 · Talk about the BMW X5 Hybrid here. Jan 13, 2022 · I don't think the mild hybrid addition of 2022 is the culprit, but the software is probably a different story. A powerful 48V starter-generator and a second battery greatly increases the ways in which Brake Energy Regeneration can be utilized. The motor-generator in a BMW mild-hybrid is about 10 horsepower. Feb 22, 2023 · This might seem to some like a stupid question, but I think it is valid given that the 740i mild hybrid (MH) is doing little more than adding weight by carrying aroung the 48 volt system - and that leaves aside that the car becomes a very expensive brick when the 48v battery decides to crap out. People in general seem to be giving too much credit to regenerative braking on the mild hybrid 540's. 2018) Dec 20, 2024 · My '22 540i, with mild hybrid system, had an iDrive screen showing power flow. That is quite a lot, the EU has decided to reduce the emmissions up to 37. Curious to know if any of you have noticed anything special about this element of the drive train, and especially curious to hear from folks who had one without the mild hybrid and recently upgraded to the Dec 16, 2022 · Vibration problems exist with BMW mild hybrid systems due to the frequency of the rotational motion of the electric motor, which can cause vibrations in the vehicle's body. Mar 15, 2022 · I got the X3 M40i with the "mild-hybrid", which as I understand it:, uses a starter/generator rather than electric motors driving the wheels. Also LR is not focused and willing to learn, as the drivetrain is discontinued and too The mild hybrid system here refers to an electric supercharger that spins up in stop and go situations. Jan 20, 2025 · Der BMW 520d Mild-Hybrid ist mit einem 2,0-Liter-Dieselmotor ausgestattet, der durch ein elektrisches Mild-Hybrid-System unterstützt wird. Hallo, nachdem die ersten Mild Hybrid Fahrzeuge des X3 Modells nun drei Jahre im Einsatz sind und der ein oder andere vielleicht schon die 100 TKM voll gemacht hat, wollte ich fragen, wie die Apr 23, 2025 · In summary, while the BMW 48V mild hybrid system offers several advantages in terms of performance and efficiency, it does come with its own set of reliability concerns. Aug 15, 2021 · So, BMW Roadside Assistance had taken our BMW to a BMW dealer not qualified/authorized to work on our BMW. Second, the problem ist, LR got no control about problems with this drivetrain. Jan 12, 2025 · This is my first post so I can't host a link, but there is a post on the form (brake-failure-warning-2020-xc60-mild-hybrid-petrol. It actually is up to 15-18% less fuel consumption in the European emmissions test. It's still only 7HP lower than the "O-tier" engine in the Z4 though. Furthermore, the hybrid battery can discharge or have debris in it, which can cause a fire hazard. Sometimes it led to the need to replace the entire engine, which cost over $7,000. MildHybridvehicle ClassicMildHybridsystemsareforthemostpartdefinedbythefollowingattributes: • Highvoltagesofapproximately42-160 V • Electric-onlydrivingnotpossible • Energyrecoveryandboostfunctionbymeansofhigh-voltageelectrical Aug 7, 2022 · The 2020 model did not have the 48v mild hybrid system and had a more aggressive exhaust note. The BMW X5’s sudden engine stopping, no cranking, etc. we use it for our regular road trips since no EV has the range to completely cover these trips without stopping to charge, and we absolutely refuse to wait 30m for an 80% charge when it’s more Jan 1, 2025 · BMW doesn't say much about the Mild Hybrid on the website - in fact they don't even mention it as a feature - but it is noted in the manual. In meantime new mistakes occur on new models that arent present on old models. Jan 13, 2024 · BMW plug-in hybrids typically get less MPG than the similar mild-hybrid. The mild-hybrid M340 gets about one extra MPG over the ICE-only M340i. The updated B58 that debuted with the new 7 series has the motor integrated on the transmission. If I recall, in Eco-Pro it will disconnect the engine from the transmission to allow the car to effectively coast. 2020 ASS would cut off right before rolling to a complete stop. Mar 3, 2023 · 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions How to know that the car is mild hybrid ? Apr 4, 2025 · 🚗 Bmw Mild-Hybrid Probleme - AUTODOC FORUM Antworten auf Ihre Fragen zu Autos und Komponenten Helfen Sie anderen, BMW X4 (F26) (05. I owned a 2015 Hybrid from new and drove it 100. Oct 23, 2021 · F20 / F21Model Year: 2012 - 2018. Even more weird is that car has good and bad days with recuperation. It would indicate when auto stop/start was disabled, like being in sport mode, or other reasons the stop/start was disabled. 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